EP3311130A4 - Appareil de pression à fibre optique, procédés et applications - Google Patents
Appareil de pression à fibre optique, procédés et applications Download PDFInfo
- Publication number
- EP3311130A4 EP3311130A4 EP16812270.3A EP16812270A EP3311130A4 EP 3311130 A4 EP3311130 A4 EP 3311130A4 EP 16812270 A EP16812270 A EP 16812270A EP 3311130 A4 EP3311130 A4 EP 3311130A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- applications
- methods
- fiber optic
- pressure apparatus
- optic pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
- G01L11/025—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means using a pressure-sensitive optical fibre
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562181261P | 2015-06-18 | 2015-06-18 | |
PCT/US2016/037485 WO2016205269A1 (fr) | 2015-06-18 | 2016-06-15 | Appareil de pression à fibre optique, procédés et applications |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3311130A1 EP3311130A1 (fr) | 2018-04-25 |
EP3311130A4 true EP3311130A4 (fr) | 2019-04-17 |
Family
ID=57546215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16812270.3A Withdrawn EP3311130A4 (fr) | 2015-06-18 | 2016-06-15 | Appareil de pression à fibre optique, procédés et applications |
Country Status (4)
Country | Link |
---|---|
US (1) | US20180172536A1 (fr) |
EP (1) | EP3311130A4 (fr) |
JP (1) | JP2018517908A (fr) |
WO (1) | WO2016205269A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108663158B (zh) * | 2018-08-01 | 2024-05-28 | 桂林电子科技大学 | 推挽式光纤差压传感器 |
CN110702280A (zh) * | 2019-10-18 | 2020-01-17 | 西安石油大学 | 一种基于方形膜片的高灵敏度光纤光栅压力传感器 |
EP3971548A1 (fr) | 2020-09-22 | 2022-03-23 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk Onderzoek TNO | Système de capteur pour détecter au moins une quantité physique |
FR3125879B1 (fr) * | 2021-07-29 | 2024-01-12 | Commissariat Energie Atomique | Dispositif de mesure de pression hydrostatique, notamment absolue et/ou de température et procédé de mesure associé |
CN115575026B (zh) * | 2022-10-10 | 2024-01-30 | 深圳大学 | 一种光纤谐振器及其制备方法和真空度检测方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6233746B1 (en) * | 1999-03-22 | 2001-05-22 | Halliburton Energy Services, Inc. | Multiplexed fiber optic transducer for use in a well and method |
US8402834B1 (en) * | 2010-02-12 | 2013-03-26 | Intelligent Fiber Optic Systems, Inc. | Fiber optic pressure sensor based on differential signaling |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2353567C (fr) * | 1998-12-04 | 2007-11-20 | Cidra Corporation | Sonde manometrique a reseau de bragg |
US6868736B2 (en) * | 2002-02-22 | 2005-03-22 | Sentec Corporation | Ultra-miniature optical pressure sensing system |
US7047816B2 (en) * | 2003-03-21 | 2006-05-23 | Weatherford/Lamb, Inc. | Optical differential pressure transducer utilizing a bellows and flexure system |
BRPI0403786A (pt) * | 2004-09-09 | 2006-05-02 | Petroleo Brasileiro Sa | transdutor de pressão diferencial a fibra óptica |
GB2427910B (en) * | 2005-07-02 | 2008-03-12 | Sensor Highway Ltd | Fiber optic temperature and pressure sensor and system incorporating same |
US7310456B1 (en) * | 2006-06-02 | 2007-12-18 | Baker Hughes Incorporated | Multi-core optical fiber pressure sensor |
WO2009006938A1 (fr) * | 2007-07-09 | 2009-01-15 | Abb Research Ltd | Détecteur de pression |
SA08290691B1 (ar) * | 2007-10-31 | 2012-02-22 | شل انترناشيونال ريسيرش ماتشابيج بى . فى | تجميعة جهاز استشعار ضغط وطريقة لاستخدام التجميعة |
WO2011008559A1 (fr) * | 2009-06-29 | 2011-01-20 | University Of Massachusetts Lowell | Capteur de pression à fibre optique, comportant un diaphragme uniforme, et procédé de fabrication de celui-ci |
US20140123764A1 (en) * | 2012-11-05 | 2014-05-08 | Mohammad Abtahi | Fiber Bragg Grating Pressure Sensor with Adjustable Sensitivity |
-
2016
- 2016-06-15 US US15/736,118 patent/US20180172536A1/en not_active Abandoned
- 2016-06-15 JP JP2017564341A patent/JP2018517908A/ja active Pending
- 2016-06-15 EP EP16812270.3A patent/EP3311130A4/fr not_active Withdrawn
- 2016-06-15 WO PCT/US2016/037485 patent/WO2016205269A1/fr active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6233746B1 (en) * | 1999-03-22 | 2001-05-22 | Halliburton Energy Services, Inc. | Multiplexed fiber optic transducer for use in a well and method |
US8402834B1 (en) * | 2010-02-12 | 2013-03-26 | Intelligent Fiber Optic Systems, Inc. | Fiber optic pressure sensor based on differential signaling |
Non-Patent Citations (1)
Title |
---|
See also references of WO2016205269A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20180172536A1 (en) | 2018-06-21 |
EP3311130A1 (fr) | 2018-04-25 |
JP2018517908A (ja) | 2018-07-05 |
WO2016205269A1 (fr) | 2016-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20180115 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G01L 21/02 20060101ALI20181206BHEP Ipc: G01L 9/00 20060101ALI20181206BHEP Ipc: G01L 11/02 20060101AFI20181206BHEP |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20190319 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G01L 21/02 20060101ALI20190313BHEP Ipc: G01L 11/02 20060101AFI20190313BHEP Ipc: G01L 9/00 20060101ALI20190313BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20191016 |